Version 7.0.1 (November 25th, 2025)

• Use From domain when generating CIDs in msgHTML.

• Update to PHPCompatibility 10, resolve numerous PHPCS issues in PHP 8.5.

• Revise GitHub actions for PHP 8.5 and experimental 8.6 tests.

• Switch gmail example from the deprecated IMAP extension to use directorytree/imapengine for IMAP uploads.

• Set htmlspecialchars() flags explicitly and consistently.

• Convert XOAUTH2 token exceptions into PHPMailer Exceptions. The original exception is available as an inner exception.

• Deprecate VERSION constants in POP3 and SMTP classes.

• Remove dependency on roave/security-advisories; it's now built into composer 2.9.

• Update Dutch, Esperanto, and Norwegian translations.

• What's Changed

• Improving docs and translations for deprecated useimap by @SirLouen in https://github.com/PHPMailer/PHPMailer/pull/3241

• GH Actions: Bump the action-runners group with 2 updates by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3245

• Add cid default domain by @mariuszkrzaczkowski in https://github.com/PHPMailer/PHPMailer/pull/3036

• GH Actions: Bump github/codeql-action from 3.30.6 to 4.30.8 by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3247

• Corrected Polish translation by @KaminskiDaniell in https://github.com/PHPMailer/PHPMailer/pull/3248

• GH Actions: Bump github/codeql-action from 4.30.8 to 4.30.9 in the action-runners group by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3253

• GH Actions: Bump actions/upload-artifact from 4.6.2 to 5.0.0 by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3258

• GH Actions: Bump github/codeql-action from 4.30.9 to 4.31.0 in the action-runners group by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3259

• Update phpmailer.lang-nb.php by @wera-as in https://github.com/PHPMailer/PHPMailer/pull/3252

• Add XOAUTH2 token exception handling by @greew in https://github.com/PHPMailer/PHPMailer/pull/3261

• Added missing Danish translations by @greew in https://github.com/PHPMailer/PHPMailer/pull/3262

• GH Actions: Bump github/codeql-action from 4.31.0 to 4.31.2 in the action-runners group by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3264

• Recreate Esperanto translations by @RobinvanderVliet in https://github.com/PHPMailer/PHPMailer/pull/3266

• GH Actions: Bump JamesIves/github-pages-deploy-action from 4.7.3 to 4.7.4 in the action-runners group by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3268

• Update Dutch translations by @RobinvanderVliet in https://github.com/PHPMailer/PHPMailer/pull/3267

• Composer: remove roave/security-advisories by @jrfnl in https://github.com/PHPMailer/PHPMailer/pull/3269

• GH Actions: allow test runs to succeed on fork by @jrfnl in https://github.com/PHPMailer/PHPMailer/pull/3270

• GH Actions: update for the release of PHP 8.5 by @jrfnl in https://github.com/PHPMailer/PHPMailer/pull/3272

• Tests: remove unused import use statements by @jrfnl in https://github.com/PHPMailer/PHPMailer/pull/3275

• GH Actions: Bump github/codeql-action from 4.31.2 to 4.31.4 in the action-runners group by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3277

• GH Actions: Bump actions/checkout from 5.0.0 to 6.0.0 by @dependabot[bot] in https://github.com/PHPMailer/PHPMailer/pull/3278

• Use PHPCompatibility 10.0.0(-alpha1) by @jrfnl in https://github.com/PHPMailer/PHPMailer/pull/3276

New Contributors

• @mariuszkrzaczkowski made their first contribution in https://github.com/PHPMailer/PHPMailer/pull/3036
• @RobinvanderVliet made their first contribution in https://github.com/PHPMailer/PHPMailer/pull/3266

Full Changelog: https://github.com/PHPMailer/PHPMailer/compare/v7.0.0...v7.0.1